## Derivatives | Deep Learning Tutorial 9 (Tensorflow Tutorial, Keras & Python)

Derivatives and partial derivatives are important concepts that we need to understand in order to gain knowledge on how neural network training works. We will be covering error back-propagation algorithm, gradient descent, chaining rule etc in upcoming videos. This video on derivatives and partial derivatives is a pre-requisite for those advanced level videos later. Derivative is very much similar to a slope. But it is a function and used for non linear equations. Slope is a constant and is used for linear equations. At the end of this video I have an exercise for you to solve. Please find derivative for those 6 equations and let me know how many you got right out of 6.

Prerequisites for this series:
1: Python tutorials (first 16 videos): https://www.youtube.com/playlist?list=PLeo1K3hjS3uv5U-Lmlnucd7gqF-3ehIh0
2: Pandas tutorials(first 8 videos): https://www.youtube.com/playlist?list=PLeo1K3hjS3uuASpe-1LjfG5f14Bnozjwy
3: Machine learning playlist (first 16 videos): https://www.youtube.com/playlist?list=PLeo1K3hjS3uvCeTYTeyfe0-rN5r8zn9rw

Website: http://codebasicshub.com/
Patreon: https://www.patreon.com/codebasics

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### Comment List

• codebasics
November 29, 2020

Hi ,

This tutorial on derivatives and partial derivatives is just brilliant. Your linking the math concept directly with how it applies to the ML problem statement – house prices – is the stuff of genius. Particularly when you showed the partial derivatives with bedrooms and sq. ft. replacing the x values – shows how deep and clear is your understanding and also linking the math behind the algorithm. Thanks a lot once again.
Krish

• codebasics
November 29, 2020

6 out of 6

• codebasics
November 29, 2020

My Question : Error= (y-y^) = 0.9801 as per you at 9.06 video frame. i am not sure if this number looks correct to me. 0.00039601. Please correct my understanding

• codebasics
November 29, 2020

Hurray…..I got 5 out of 6.
I don't know why , if you ask us to do exercise I feel like doing. This motivation wasn't there in any of the paid lectures. Thank you so much sir. You rock

• codebasics
November 29, 2020

This is the best and simplest explanation for derivatives I have ever seen. You are a master piece, thanks a lot

• codebasics
November 29, 2020

netflix ban gaye ho aap mere

• codebasics
November 29, 2020

sir i learn machine learning through ur lecture series now learning deep learning. Thanku so much.
Sir how to use NLP(POS tags, NER etc) as features?? can u provide suggest some links or videos….plZZZZZZZZ

• codebasics
November 29, 2020

Thanks appreciate

• codebasics
November 29, 2020

thanks for the video

• codebasics
November 29, 2020

u r legend. topics made very east to learn as fun

• codebasics
November 29, 2020

Sir, you are motivation to explore more about machine learning and now deep learning. I have seen all your videos

• codebasics
November 29, 2020

• codebasics
November 29, 2020

May u get recovered soon.

• codebasics
November 29, 2020

Thanks a ton, sir, you are really a wonderful person…who takes great pain to explain everything in great details …..with such ease…pls make this series very comprehensive and detailed….I think most of the guys give up at this point of learning when things become too mathematically and professors use all greek letters to explain these concepts……………you are really here to rescue us….God bless u

• codebasics
November 29, 2020

Thank you so much sir!!

• codebasics
November 29, 2020

Hi sir my self Krishna… I did doctorate degree in maths… And also I have completed my data science course also… I request you to can I Collaborat any projects with you. It is very need full for me. I got so much of knowledge from ur tutorials.

• codebasics
November 29, 2020

Beautiful.

• codebasics
November 29, 2020

wow sir seriously appreciated your work, no one can teach us like this way, thank you.

• codebasics
November 29, 2020

Happy Friendship Day sir. Keep sharing your knowledge & keep rocking in life. Wishing you a good healthy life . God bless you.

• codebasics
November 29, 2020

Great Video man , Thanks again, wish you all the best

• codebasics
November 29, 2020

Don’t go to usa on H1 or F1.
Reason